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Innovating Science® - Determination of Salinity
$46.00
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Manufacturer ID - IS9755
Students will learn about acids and bases through a class discussion and then test a dilute acid and dilute base with neutral litmus paper to learn how the paper indicates something is acidic or basic. Once that skill is learned they can move on to test some common items that would be found around their house to determine if they are acids or bases. Optional: Extra litmus paper is included to test more items either from home or around the school building for a greater understanding of acids and bases. The activity contains enough materials for 6 groups of students.
Description
This kit has been designed to allow the analyst to perform a very simple titration to determine the salinity of their water sample. The titration uses an easily identifiable color transition to indicate the end of the analysis. This kit contains enough materials to perform 40 tests.
Aligned to the Next Generation Science Standards (NGSS)*
Disciplinary Core Ideas: PS1.A; PS1.B
Performance Expectations: MS-PS1-2
Cross Cutting Concepts: Structure and Function
Engineering Practices: Developing and Using Models
Kit Includes:
100mL Silver Nitrate Titrant
15mL Potassium Chromate, 1.0M
3 Plastic Pipettes
3 Reaction Vessels
3 Collection Bottles
2 Titrators, 1 mL
1 Measuring Tube
DOT Info:
Non-Regulated
*"Next Generation Science Standards" is a registered trademark of Achieve. Neither Achieve nor the lead states and partners that developed the Next Generation Science Standards was involved in the production of, and does not endorse, this product.
WARNING: This product can expose you to chemicals including Chromium, hexavalent compounds, which are known to the State of California to cause cancer and reproductive harm. For more information go to http://www.P65Warnings.ca.gov.
Aligned to the Next Generation Science Standards (NGSS)*
Disciplinary Core Ideas: PS1.A; PS1.B
Performance Expectations: MS-PS1-2
Cross Cutting Concepts: Structure and Function
Engineering Practices: Developing and Using Models
Kit Includes:
100mL Silver Nitrate Titrant
15mL Potassium Chromate, 1.0M
3 Plastic Pipettes
3 Reaction Vessels
3 Collection Bottles
2 Titrators, 1 mL
1 Measuring Tube
DOT Info:
Non-Regulated
*"Next Generation Science Standards" is a registered trademark of Achieve. Neither Achieve nor the lead states and partners that developed the Next Generation Science Standards was involved in the production of, and does not endorse, this product.
WARNING: This product can expose you to chemicals including Chromium, hexavalent compounds, which are known to the State of California to cause cancer and reproductive harm. For more information go to http://www.P65Warnings.ca.gov.Specification
| Brand Name | Innovating Science® |
|---|---|
| Performance Expectations | 5-PS1-3 5-PS1-4 |
| Cross Cutting Concepts | Cause and Effect Scale, Proportion, and Quantity |
| Engineering Practices | Planning and Carrying Out Investigations |
| Box Used | 12663SBOX |
| Width (in) | 6.25 |
| Height (in) | 4 |
| Weight (oz) | 19.9 |
| Weight (lb) | 1.24 |
| Country of Origin | US |
| Harmonization Code | 9023.00.0000 |
| DOT Description | Non regulated |
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